325694028 has 48 divisors (see below), whose sum is σ = 831793536. Its totient is φ = 98367360.

The previous prime is 325694027. The next prime is 325694051. The reversal of 325694028 is 820496523.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (325694027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37375 + ... + 45257.

It is an arithmetic number, because the mean of its divisors is an integer number (17329032).

Almost surely, 2^325694028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325694028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415896768).

325694028 is an abundant number, since it is smaller than the sum of its proper divisors (506099508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325694028 is a wasteful number, since it uses less digits than its factorization.

325694028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8214 (or 8212 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 325694028 is about 18046.9949853154. The cubic root of 325694028 is about 688.0234888096.

The spelling of 325694028 in words is "three hundred twenty-five million, six hundred ninety-four thousand, twenty-eight".